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PartsTable / COMPONENT / R1271P04
R1271P04 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL IN, material: STEEL COMP 630 OVERALL, insert_size: 0.216-28 NF 2A A, style_designator: PLAIN, surface_treatment: PASSIVATE OVERALL, material_document_and_classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-913-6928, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
R1271P04
NSN: 5325-00-913-6928
FSC: 5325
CAGE: 03350 — GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES, LP (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL IN
materialSTEEL COMP 630 OVERALL
insert_size0.216-28 NF 2A A
style_designatorPLAIN
surface_treatmentPASSIVATE OVERALL
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-913-6928
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: R1271P04 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: PLAIN
•
LENGTH: 0.250 INCHES NOMINAL IN
•
INSERT SIZE: 0.216-28 NF 2A A
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 630 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN
LENGTH0.250 INCHES NOMINAL IN
INSERT SIZE0.216-28 NF 2A A
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M1224ZD5Interchangeable
interchangeable cross-reference
interchangeable
M1224ZD5056Interchangeable
interchangeable cross-reference
interchangeable
309-0706-000Interchangeable
interchangeable cross-reference
interchangeable
T11Interchangeable
interchangeable cross-reference
interchangeable
SR166Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R1271P04?
R1271P04 is a INSERT,SCREW THREAD.
What parts can replace R1271P04?
There are 5 known substitutes for R1271P04: M1224ZD5, M1224ZD5056, 309-0706-000 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R1271P04?
R1271P04 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-913-6928. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026